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Addition facts worksheets

Single-digit addition facts for fluency: sums to 10, sums to 20 in rows and columns, and a timed set. There are 4 sheets here: facts to 10, facts to 20, facts in columns and timed: 60 facts. Pick one from the tray, print it, and add its answer key as a second page if you want one.

Worksheets
NameDate

Facts to 10

Write the answer to each fact.

  1. 3 + 5 =
  2. 4 + 4 =
  3. 5 + 1 =
  4. 3 + 0 =
  5. 2 + 7 =
  6. 0 + 9 =
  7. 4 + 5 =
  8. 1 + 8 =
  9. 2 + 0 =
  10. 1 + 6 =
  11. 5 + 4 =
  12. 0 + 8 =
  13. 0 + 4 =
  14. 3 + 4 =
  15. 5 + 2 =
  16. 2 + 8 =
  17. 0 + 0 =
  18. 0 + 6 =
  19. 3 + 1 =
  20. 2 + 1 =
  21. 0 + 1 =
  22. 0 + 7 =
  23. 4 + 3 =
  24. 3 + 7 =
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Using these sheets

Questions

What grade are these addition facts worksheets for?

They suit kindergarten to grade 2. The sheets in the tray go from easier to harder, ending with timed: 60 facts.

Is there an answer key?

Yes. Tick “add the answer key as page 2” before printing, or turn on Answer key to check work on screen.

Can I print more than one version?

Yes. Press New problems for a fresh set of the same kind, then print again. The answer key changes with it.

Do I need an account to print?

No. The sheets print straight from this page, free, with no sign-up.

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